[rustc.git] / src / test / ui / object-safety / object-safety-associated-consts.curr.stderr

error[E0038]: the trait `Bar` cannot be made into an object
  --> $DIR/object-safety-associated-consts.rs:12:31
   |
LL | fn make_bar<T:Bar>(t: &T) -> &dyn Bar {
   |                               ^^^^^^^ `Bar` cannot be made into an object
   |
note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
  --> $DIR/object-safety-associated-consts.rs:9:11
   |
LL | trait Bar {
   |       --- this trait cannot be made into an object...
LL |     const X: usize;
   |           ^ ...because it contains this associated `const`
   = help: consider moving `X` to another trait

error: aborting due to previous error

For more information about this error, try `rustc --explain E0038`.
Commit	Line	Data
ff7c6d11	1	error[E0038]: the trait `Bar` cannot be made into an object
f2b60f7d	2	--> $DIR/object-safety-associated-consts.rs:12:31
ff7c6d11	3	\|
dc9dc135	4	LL \| fn make_bar<T:Bar>(t: &T) -> &dyn Bar {
f2b60f7d	5	\| ^^^^^^^ `Bar` cannot be made into an object
74b04a01	6	\|
29967ef6 XL	7	note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
	8	--> $DIR/object-safety-associated-consts.rs:9:11
	9	\|
	10	LL \| trait Bar {
	11	\| --- this trait cannot be made into an object...
	12	LL \| const X: usize;
	13	\| ^ ...because it contains this associated `const`
c295e0f8	14	= help: consider moving `X` to another trait
ff7c6d11 XL	15
	16	error: aborting due to previous error
	17
0531ce1d	18	For more information about this error, try `rustc --explain E0038`.